| 1 | ||
| Researcher: | Idayachandran, G. | |
| Guide: | Nakkeeran, R. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | K M, Smitha | |
| Guide: | Mathew, Thomaskutty | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||